2007 Bentley Arnage vs. 2008 Infiniti M
To start off, 2008 Infiniti M is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Bentley Arnage. In addition, the cost of maintenance, including insurance, on 2007 Bentley Arnage would be higher. At 6,761 cc (8 cylinders), 2007 Bentley Arnage is equipped with a bigger engine. In terms of performance, 2007 Bentley Arnage (500 HP @ 4200 RPM) has 175 more horse power than 2008 Infiniti M. (325 HP @ 6400 RPM). In normal driving conditions, 2007 Bentley Arnage should accelerate faster than 2008 Infiniti M. With that said, vehicle weight also plays an important factor in acceleration. 2007 Bentley Arnage weights approximately 748 kg more than 2008 Infiniti M. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2007 Bentley Arnage. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti M will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Bentley Arnage (1,001 Nm @ 3200 RPM) has 545 more torque (in Nm) than 2008 Infiniti M. (456 Nm @ 4000 RPM). This means 2007 Bentley Arnage will have an easier job in driving up hills or pulling heavy equipment than 2008 Infiniti M.
Compare all specifications:
| 2007 Bentley Arnage | 2008 Infiniti M | |
| Make | Bentley | Infiniti |
| Model | Arnage | M |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6761 cc | 4493 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 500 HP | 325 HP |
| Engine RPM | 4200 RPM | 6400 RPM |
| Torque | 1001 Nm | 456 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2585 kg | 1837 kg |
| Vehicle Length | 5410 mm | 4900 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1520 mm | 1520 mm |
| Wheelbase Size | 3120 mm | 2910 mm |
| Fuel Consumption Highway | 14.7 L/100km | 11.2 L/100km |
| Fuel Consumption City | 21.4 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 19.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 96 L | 76 L |
